governor romney leads when it comes to the handling of the budget deficit. however, the president is ahead on every other issue including health care and national security. we have team fox coverage. carl cameron has the latest from the romney campaign. first, we go to ed henry in las vegas. what do we know about the president's debate prep? >>reporter: they have tried to keep that quiet. we have spotted senator john kerry who is playing mitt romney in the mock debate sessions for the president in the las vegas area. he has been spotted in the lobby of the hotel, with reading glasses and a pile of papers, going through this like it is a final exam and researching every last bit. the president, when he delivered pizza to campaign volunteers to show he has a calm, cool image headed into the debate, he made clear he also things this is like a final exam. he has been holed up, long hours, inside, dealing with a big workload. >> it is all very nice. although they keeping me indoors all the time, that is a drag, they are making me do my homework. >>reporter: the p